Be
Al
O

Chrysoberyl

Chrysoberyl, BeAl2O4, is a member of the oxides and hydroxides group. It has an orthorhombic crystal system with a tabular habit.

Distribution

Chrysoberyl can be found as alluvial pebbles as well as granite pegmatites or mica schists. It is a gemstone when transparent.

Farrell, E. F., J.H. Fang, and R.E. Newnham. 1963. Refinement of the chrysoberyl structure. American Mineralogist. 48:804-810